Are you feeling under the weather? Is your fever running higher than 38°C (100.4°F)? Are you living in or around Tokyo? If you’ve answered “yes” to all of the above, then there’s a good chance you have the flu! After the results of a weekly influenza check came in for the week of December 22 to 28, it seems that epidemic levels of the virus have reached Japan’s capital city.

Grab your mask and water for gargling; it’s only predicted to get more serious!

According to Japan’s Ministry of Health, Labor, and Welfare (MHLW) during the period of 14-20 January, the number of influenza cases in the country has exceeded 110,000.

Schools and facilities for the elderly across Japan have been pushing a traditional three pronged attack against the flu virus. First, hand washing is a no-brainer (or at least it out to be). Also, anyone who has been to Japan has probably experienced the country’s love of surgical masks.

The third line of defense, however, is rather unique to Japan: gargling. Although gargling is embraced worldwide as a soothing massage for throats sore from overuse or illness, in Japan it has been widely regarded for generations as a preventative measure against cold or flu viruses.